Stair tread cover



FIG. 1 is a top perspective view of a stair tread cover showing my newdesign;

FIG. 2 is a front elevation view of the stair tread cover of FIG. 1;

FIG. 3 is a left side elevation view of the stair tread cover of FIG. 1;

FIG. 4 is a top plan view of the stair tread cover of FIG. 1;

FIG. 5 is a bottom plan view of the stair tread cover of FIG. 1; and,

FIG. 6 is a bottom perspective view of the stair tread cover of FIG. 1.

The broken lines shown in the figures are for the purpose ofillustrating portions of the stair tread cover and form no part of theclaimed design.

CLAIM The ornamental design for a stair tread cover, as shown anddescribed.